同义词
           
       反义词
           - a. perceptible
 
参考例子
           - 1.color is unperceivable to the touch.
 - 颜色是不能被触觉感觉的。
 
- 2.an imperceptible drop in temperature; ~an imperceptible nod; color is unperceivable to the touch.
 - 难以觉察的气温下降;轻轻的点头;颜色是不能被触觉感觉的。
 
- 3.However, love is unperceivable. You can only know what love is when it's understood and translated.
 - 但是,爱是无法被知晓的,只有当爱被了解和转化的时候,你才会知道什么是爱。
 
英文解释
           - adj.
 - 1.impossible or difficult to perceive by the mind or senses